Omega Seamaster 176.004

From Chronopedia

Omega Seamaster 176.004

Omega bigblue-chrono.jpg
  • Ref: 176.004
  • Movement: Cal 1040
  • World’s first self-winding diver’s chronograph
  • Like the Mark III and the Flightmaster, it is another example of the Omega “pilot-style” helmet-shaped case.
  • blue inner bezel fixed with a minute track and numerals every 5 minutes
  • The crown is arch-shaped and screws in
  • Case was in steel
  • Straps included Isofrane, mesh, or the 1162 “flightmaster-style” bracelet.

References 176.XXX (Calibre 1040)

Further Reading